Table 4. Initial, final, and relative change in GCL, RNFL and VA for anti-AQP4 cohort.

Parameters	1	2	3	4	Average
GCL	55, 48, -7	68, 43, -25	74, 76, +2	61, 60, -1	64.5, 56.75, -7.75
RNFL	50, 49, -1	87, 51, -36	94, 91, -3	63, 61, -2	73.5, 63, -10.5
VA	3, 3, 0	2.7, 2.4, -0.3	0	0.2, 0.3, +0.1	1.475, 1.425, -0.05

GCL: Ganglion cell layer; RNFL: Retinal nerve fiber layer; VA: Visual acuity.

initial, final, change; µm